--- libs/qCC_db/extern/CCCoreLib/extern/nanoflann/CMakeLists.txt.orig	2022-07-23 22:09:59 UTC
+++ libs/qCC_db/extern/CCCoreLib/extern/nanoflann/CMakeLists.txt
@@ -1,7 +1,7 @@
 # ----------------------------------------------------------------------------
 # Root CMake file for nanoflann
 # ----------------------------------------------------------------------------
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.5)
 
 # Extract library version into "NANOFLANN_VERSION"
 # -----------------------------------------------------
